Submersible vs. Pedestal Sump Pumps
Updated Jul 2026 · 3 min read
Two designs, one job
When you're planning a sump pump installation, one of the first choices is the pump type: submersible or pedestal. Both do the same essential job — moving water out of your basement — but they're built differently, and each has trade-offs. Understanding them helps you have a smarter conversation with your installer.
How each one works
Submersible pumps
A submersible pump sits inside the sump pit, underwater. The motor is sealed in a waterproof housing, and the whole unit is designed to operate while submerged. Because it lives in the pit, it's out of sight and generally quieter.
Pedestal pumps
A pedestal pump keeps its motor up on a shaft above the pit, with only the intake down in the water. The motor stays dry and out of the water at all times, sitting above the basin on a column.
Comparing the trade-offs
Noise
Because a submersible pump runs underwater, the water muffles its sound. Pedestal pumps, with the motor exposed in the open air, tend to be louder. If your basement is finished or used as living space, quiet operation may matter to you.
Space and pit size
Submersible pumps need a larger, wider pit to fit the whole unit. Pedestal pumps can work with a narrower basin since only the intake sits in the water. In tight spaces, that can be a deciding factor.
Lifespan and serviceability
Pedestal pumps keep their motor high and dry, which can help them last and makes the motor easy to see and service. Submersible pumps are sealed against water, which is great for reliability but can make repairs more involved. Both can serve a home well when properly maintained.
Handling debris
Submersible pumps are generally better at handling water that carries some solids or debris, since they're built to sit in it. Pedestal pumps are more sensitive to debris reaching the intake.
Appearance
A submersible pump is hidden in the pit under a lid, while a pedestal pump's motor sits visibly above the floor. In a finished basement, the tidier look of a submersible setup is often preferred.
Which should you choose?
There's no single right answer — it depends on your basement and priorities:
- Choose submersible if you want quieter operation, a cleaner look, or you deal with debris in the water and have room for a larger pit.
- Consider pedestal if your pit is small, you value an easily accessible motor, or budget is a bigger concern.
Let the inspection guide you
The best way to decide is to have a qualified installer look at your space. During an on-site visit, a pro can assess your pit size, water volume, and how you use the basement, then recommend the design that fits. Because the providers in this directory come to you, you can talk through both options in person and get a written quote for the setup that makes sense.
Whichever type you choose, correct sizing and installation matter more than the label. A well-installed pump of either design will keep your basement dry — so focus on getting the details right with a provider you trust.